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Have you ever had to use the Report Server in Firefox? If you did it, you noticed that there is a problem with the display of the report viewer in that browser.

Basically, the problem is because initially the browser loads the default size of the report viewer control. Once the data is loaded, the browser doesn’t resize it.

To solve it, you can install a plug in, which can be downloaded from MS Report Server Fixes. The problem with this solution is that you have to install it in each computer that will accesses the report server.

But you can take the great idea of Jim Wilson and implement it in your report viewers control. In my case I improved the code to give a better layout:

In this way you can find the values in the list and handled within the workflow.

To get values from an InfoPath form must perform a series of additional steps. You can follow this example of Nick Swan if you need to SharePoint 2007 Workflow with Visual Studio 2005 + InfoPath 2007. Although an alternative could be convert the values that will be needed to SharePoint columns via the promoted properties and do as shown above.

Error: System.ArgumentNullException when referencing the WorkflowProperties

In the message list that is taking place the worklow, the displayed error is “Error Ocurred”, cancelling the workflow, unable to obtain the values of the required fields.

This usually occurs inside the OnWorkflowActivated event, because there is no property related in the WorkflowProperties

To solve this problem go to the OnWorkflowActivated properties and select the existing member in WorkflowProperties: